NetSight
critical9.8Known exploited

CVE-2019-17621

D-Link DIR-859 Router Command Execution Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2023-06-29. Federal due date: 2023-07-20.

Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Impact

The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated remote attacker to execute system commands as root, by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.

Affected products

VendorProductAffected versions
DlinkDir-859 Firmware
through 1.05b03
Version 1.06b01
DlinkDir-822 Firmware
through 2.03b01
through 3.12b04
DlinkDir-823 Firmware
through 1.00b06
Version 1.00b06
DlinkDir-865l Firmware
through 1.07b01
DlinkDir-868l Firmware
through 1.12b04
through 2.05b02
DlinkDir-869 Firmware
through 1.03b02
Version 1.03b02
DlinkDir-880l Firmware
through 1.08b04
DlinkDir-890l Firmware
through 1.11b01
Version 1.11b01
DlinkDir-890r Firmware
through 1.11b01
Version 1.11b01
DlinkDir-885l Firmware
through 1.12b05
DlinkDir-885r Firmware
through 1.12b05
DlinkDir-895l Firmware
through 1.12b10

Weakness classification

References